公开(公告)号：DE10104226A1

公开(公告)日：2002-08-01

申请号：DE10104226

申请日：2001-01-31

Applicant: BASF AG

Inventor： HESSE MICHAEL ,  ANDERLIK RAINER ,  FRITZ HANS-GERHARD ,  HAMMER JOCHEN

IPC: B01J23/44 ,  B01J23/72 ,  B01J35/00 ,  B01J37/00 ,  C08F4/02 ,  C07B31/00 ,  C07B33/00 ,  C07B37/00 ,  C07B61/00 ,  C08F4/00

Abstract: The core/jacket catalyst molding with a core made from an inorganic support material and with a jacket made from a catalytically active material can be prepared bycoextruding an aqueous molding composition which comprises the support material or a precursor thereof, with an aqueous molding composition which comprises the catalytically active material or a precursor thereof,then drying the coextrudate, andthen calcining the dried coextrudate.